gui(cache): include last poll timestamp

gui/src/app/cache.rs

@@ -9,6 +9,7 @@ pub struct Cache {
     pub blockheight: i32,
     pub coins: Vec<Coin>,
     pub rescan_progress: Option<f64>,
+    pub last_poll_timestamp: Option<u32>,
 }
 
 /// only used for tests.
@@ -20,6 +21,7 @@ impl std::default::Default for Cache {
             blockheight: 0,
             coins: Vec::new(),
             rescan_progress: None,
+            last_poll_timestamp: None,
         }
     }
 }

gui/src/app/mod.rs

@@ -281,6 +281,7 @@ impl App {
                             network: info.network,
                             blockheight: info.block_height,
                             rescan_progress: info.rescan_progress,
+                            last_poll_timestamp: info.last_poll_timestamp,
                         })
                     },
                     Message::UpdateCache,

gui/src/loader.rs

@@ -380,6 +380,7 @@ pub async fn load_application(
         network: info.network,
         blockheight: info.block_height,
         coins,
+        last_poll_timestamp: info.last_poll_timestamp,
         ..Default::default()
     };
 

gui/src/main.rs

@@ -461,6 +461,7 @@ pub fn create_app_with_remote_backend(
             rescan_progress: None,
             datadir_path: datadir.clone(),
             blockheight: wallet.tip_height.unwrap_or(0),
+            last_poll_timestamp: None, // We ignore this field for remote backend.
         },
         Arc::new(
             Wallet::new(wallet.descriptor)